139067306

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{111611}}^1$

素因数の和:111709

約数の個数: 16

約数和(自身を含む): 241081920

約数和(自身を除く): 102014614

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 111611, 223222, 781277, 1562554, 9933379, 19866758, 69533653, 139067306]

約数ペア:

[(1, 139067306), (2, 69533653), (7, 19866758), (14, 9933379), (89, 1562554), (178, 781277), (623, 223222), (1246, 111611)]